mlflow 2.22.0

MLflow 2.22.0

on Python PyPI

MLflow 2.22.0 brings important bug fixes and improves the UI and tracking capabilities.

Features:

• [Tracking] Supported tracing for OpenAI Responses API (#15240, @B-Step62)
• [Tracking] Introduced get_last_active_trace_id, which affects model serving/monitoring logic (#15233, @B-Step62)
• [Tracking] Introduced async export for Databricks traces (default behavior) (#15163, @B-Step62)
• [AI Gateway] Added Gemini embeddings support with corresponding unit tests (#15017, @joelrobin18)
• [Tracking / SQLAlchemy] MySQL SSL connections are now supported with client certs (#14839, @aksylumoed)
• [Models] Added Optuna storage utility for enabling parallel hyperparameter tuning (#15243, @XiaohanZhangCMU)
• [Artifacts] Added support for Azure Data Lake Storage (ADLS) artifact repositories (#14723, @serena-ruan)
• [UI] Artifact views for text now auto-refresh in the UI (#14939, @joelrobin18)

Bug Fixes:

• [Tracking / UI] Fixed serialization for structured output in langchain_tracer + added unit tests (#14971, @joelrobin18)
• [Server-infra] Enforced password validation for authentication (min. 8 characters) (#15287, @WeichenXu123)
• [Deployments] Resolved an issue with the OpenAI Gateway adapter (#15286, @WeichenXu123)
• [Artifacts / Tracking / Server-infra] Normalized paths by stripping trailing slashes (#15016, @tarek7669)
• [Tags] Fixed bug where tag values containing ": " were being truncated (#14896, @harupy)

Small bug fixes and documentation updates:

#15396, #15379, #15292, #15305, #15078, #15251, #15267, #15208, #15104, #15045, #15084, #15055, #15056, #15048, #14946, #14956, #14903, #14854, #14830, @serena-ruan; #15417, #15256, #15186, #15007, @TomeHirata; #15119, @bbqiu; #15413, #15314, #15311, #15303, #15301, #15288, #15275, #15269, #15272, #15268, #15262, #15266, #15264, #15261, #15252, #15249, #15244, #15236, #15235, #15237, #15140, #14982, #14898, #14893, #14861, #14870, #14853, #14849, #14813, #14822, @harupy; #15333, #15298, #15300, #15156, #15019, #14957, @B-Step62; #15313, #15297, #14880, @daniellok-db; #15066, #15074, #14913, @joelrobin18; #15232, @kbolashev; #15242, @dbczumar; #15210, #15178, @WeichenXu123; #15187, #15177, @hubertzub-db; #15059, #15070, #15050, #15012, #14959, #14918, #15005, #14965, #14858, #14930, #14927, #14786, #14883, #14863, #14852, #14788, @Gumichocopengin8; #15134, #15129, #15120, #15117, #15002, #14997, #14996, #14998, #14975, #14874, @mlflow-automation; #14920, #14919, @jaceklaskowski